O'Neil Property Group

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$5,100,000
344 Days On Site

4115 S IL Route 31
Crystal Lake, IL 60012

For Sale|Land|Active
County:
McHenry
Listing Courtesy of MRED as distributed by MLS Grid of @properties Christie's International Real Estate
4115 S IL Route 314115 S IL Route 314115 S IL Route 314115 S IL Route 31
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Exceptional 36.7-acre development opportunity along the Route 31 corridor between McHenry and Crystal Lake. Comprised of three contiguous parcels with approximately 1,320 feet of frontage, the property is eligible for annexation into the City of Crystal Lake and ideally positioned within the City's 2030 Comprehensive Plan. City water and sewer are located nearby on Brighton Lane, offering strong infrastructure potential for future development. The site features gently sloping topography with a natural pond providing functional drainage and attractive site characteristics. Suitable for residential, mixed-use, or office development, this represents one of the last large tracts available in Crystal Lake's primary growth corridor.

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Listing Snapshot
PriceΒ 
$5,100,000
Days On SiteΒ 
344 Days
BedroomsΒ 
N/A
Inside Area (SqFt)Β 
N/A
Total BathsΒ 
N/A
Full BathsΒ 
N/A
Partial BathsΒ 
N/A
Lot SizeΒ 
36.7 Acres
Year BuiltΒ 
N/A
MLS NumberΒ 
12514434
StatusΒ 
Active
Property TaxΒ 
$19,740.06
HOA/Condo/Coop FeesΒ 
N/A
Sq Ft SourceΒ 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS
11 months agoStatus changed to Active
11 months agoListing first seen on site
General Features
AcresΒ 
36.7
Additional Property UseΒ 
Single Family
ParkingΒ 
Gravel
UtilitiesΒ 
Natural Gas Available
ZoningΒ 
AGRIC
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Exterior Features
FrontageΒ 
1320
Lot FeaturesΒ 
Wooded
Road FrontageΒ 
State Road
Community Features
MLS AreaΒ 
Crystal Lake / Lakewood / Prairie Grove
School DistrictΒ 
47
TownshipΒ 
Nunda
RoadsΒ 
Asphalt
Schools
School District
47
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing Courtesy of MRED as distributed by MLS Grid of @properties Christie's International Real Estate



Based on information submitted to the MLS GRID as of 2026-10-21 06:44 PM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Last checked: 2026-10-21 06:44 PM UTC
MRED DMCA Copyright Information Copyright Β© 2026 Midwest Real Estate Data LLC. All rights reserved.

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Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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